| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | 33+ years | Robot-assisted surgery, chemotherapy, immunotherapy, targeted therapy, radiation therapy | Metastatic cases requiring multidisciplinary approach | Affiliated with Johns Hopkins Medicine, uses advanced techniques like robotic surgery (da Vinci) and precision radiotherapy (Truebeam). 3,000+ bone marrow transplants performed. JCI and ESMO accredited. | International Organization for Standardization, Joint Commission International | ||
| #2 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | 76+ years | Chemotherapy, targeted therapy, PET-CT diagnostics | Advanced sigmoid colon cancer cases | Offers comprehensive oncology treatment with JCI accreditation. Specializes in advanced diagnostics including PET-CT for accurate staging. Has dedicated oncology department. | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #3 | 4.6 / 5 (209 reviews) | Istanbul, Turkey | 20+ years | Surgery, chemotherapy, radiation therapy | Colorectal and gastrointestinal cancers | JCI-accredited cancer center with multidisciplinary approach. Experienced surgeons have performed 400+ gastrointestinal cancer surgeries. Offers advanced radiation therapy including MR-LINAC. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.7 / 5 (353 reviews) | Istanbul, Turkey | 14+ years | Targeted therapy, chemotherapy, robotic surgery | Metastatic colorectal cancer | Specializes in targeted therapy combined with chemotherapy for metastatic cases. Uses mutation analysis (KRAS, NRAS, BRAF) to select personalized treatment. | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.7 / 5 (131 reviews) | Istanbul, Turkey | — | — | Laparoscopic anterior resection of the sigmoid colon, laparoscopic loop colostomy, targeted therapy, chemotherapy | Moderately differentiated sigmoid adenocarcinoma | Specializes in laparoscopic surgery for sigmoid adenocarcinoma. Offers targeted therapy based on mutation analysis. JCI-accredited hospital with comprehensive diagnostics and treatment planning. | International Organization for Standardization, Joint Commission International | |
| #6 | 5.0 / 5 (52 reviews) | Istanbul, Turkey | 30+ years | Surgical oncology, sentinel node techniques, ductoscopy | Complex sigmoid adenocarcinoma cases | Head surgeon trained at Johns Hopkins with expertise in advanced surgical oncology. JCI-accredited facility with dedicated uro-oncology units. | Joint Commission International , International Organization for Standardization | ||
| #7 | 4.6 / 5 (126 reviews) | Antalya , Turkey | — | — | Chemotherapy, targeted therapy, radiotherapy, surgery | Advanced or complex cases | Follows NCCN and ESMO protocols for personalized treatment. Uses TrueBeam STx for precise radiotherapy. Multidisciplinary team for tailored plans. | Joint Commission International | |
| #8 | 4.9 / 5 (53 reviews) | Istanbul, Turkey | — | — | PET/CT, CT (computer tomography) | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #9 | 5.0 / 5 (1 review) | Istanbul, Turkey | 76+ years | — | — | — | — | ||
| #10 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | 35+ years | Consultation with an oncologist, CT (computer tomography) | — | — | Joint Commission International |